Home / 82,094.34-123,163.44-29,504.28

Finding the Fourth Proportional to 82,094.34, 123,163.44 and 29,504.28

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Solution

The fourth proportional to 82,094.34, 123,163.44 and 29,504.28 is: 44,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,094.34 : 123,163.44 = 29,504.28 : x
  2. Step 2: Convert to fraction form
    82,094.34/123,163.44 = 29,504.28/x
  3. Step 3: Cross multiply
    82,094.34x = 123,163.44 × 29,504.28
  4. Step 4: Simplify right side
    82,094.34x = 3,633,848,619.52
  5. Step 5: Solve for x
    x = 3,633,848,619.52/82,094.34
  6. Step 6: Final answer
    x = 44,264.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.